diff --git a/apps/web/src/timeline/controllers/element-interaction-controller.ts b/apps/web/src/timeline/controllers/element-interaction-controller.ts
index 5afc3a93..e1d2274f 100644
--- a/apps/web/src/timeline/controllers/element-interaction-controller.ts
+++ b/apps/web/src/timeline/controllers/element-interaction-controller.ts
@@ -55,6 +55,10 @@ export interface ElementSelectionApi {
 	getSelected: () => readonly ElementRef[];
 	isSelected: (ref: ElementRef) => boolean;
 	select: (ref: ElementRef) => void;
+	selectRange: (args: {
+		anchor?: ElementRef | null;
+		target: ElementRef;
+	}) => readonly ElementRef[];
 	handleClick: (args: ElementRef & { isMultiKey: boolean }) => void;
 	clearKeyframeSelection: () => void;
 }
@@ -295,6 +299,7 @@ export class ElementInteractionController {
 	// has already returned to idle, so the "was this a drag?" answer must
 	// outlive the session. Reset on the next mousedown.
 	private lastGestureWasDrag = false;
+	private elementSelectionAnchor: ElementRef | null = null;
 
 	private readonly subscribers = new Set<() => void>();
 	private readonly depsRef: ElementInteractionDepsRef;
@@ -372,13 +377,21 @@ export class ElementInteractionController {
 
 		const ref = { trackId: track.id, elementId: element.id };
 
-		if (event.metaKey || event.ctrlKey || event.shiftKey) {
+		let rangeSelection: readonly ElementRef[] | null = null;
+		if (event.shiftKey) {
+			rangeSelection = this.deps.selection.selectRange({
+				anchor: this.elementSelectionAnchor,
+				target: ref,
+			});
+		} else if (event.metaKey || event.ctrlKey) {
 			this.deps.selection.handleClick({ ...ref, isMultiKey: true });
 		}
 
-		const selectedElements = this.deps.selection.isSelected(ref)
-			? this.deps.selection.getSelected()
-			: [ref];
+		const selectedElements =
+			rangeSelection ??
+			(this.deps.selection.isSelected(ref)
+				? this.deps.selection.getSelected()
+				: [ref]);
 
 		this.session = {
 			kind: "pending",
@@ -423,9 +436,11 @@ export class ElementInteractionController {
 			this.deps.selection.getSelected().length > 1
 		) {
 			this.deps.selection.select(ref);
+			this.elementSelectionAnchor = ref;
 			return;
 		}
 
+		this.elementSelectionAnchor = ref;
 		this.deps.selection.clearKeyframeSelection();
 	};
 
diff --git a/apps/web/src/timeline/hooks/element/use-element-interaction.ts b/apps/web/src/timeline/hooks/element/use-element-interaction.ts
index 220f3fec..cbb51240 100644
--- a/apps/web/src/timeline/hooks/element/use-element-interaction.ts
+++ b/apps/web/src/timeline/hooks/element/use-element-interaction.ts
@@ -50,6 +50,7 @@ export function useElementInteraction({
 			getSelected: () => selection.selectedElements,
 			isSelected: selection.isElementSelected,
 			select: selection.selectElement,
+			selectRange: selection.selectElementRange,
 			handleClick: selection.handleElementClick,
 			clearKeyframeSelection: () => editor.selection.clearKeyframeSelection(),
 		},
diff --git a/apps/web/src/timeline/hooks/element/use-element-selection.ts b/apps/web/src/timeline/hooks/element/use-element-selection.ts
index 19037e10..83fd4806 100644
--- a/apps/web/src/timeline/hooks/element/use-element-selection.ts
+++ b/apps/web/src/timeline/hooks/element/use-element-selection.ts
@@ -83,10 +83,10 @@ export function useElementSelection() {
 	 * Merges elements into the current selection, deduplicating by identity.
 	 * Used for additive box-select where the pre-drag selection is preserved.
 	 */
-	const mergeElementsIntoSelection = useCallback(
-		({ elements }: { elements: ElementRef[] }) => {
-			const merged = [
-				...selectedElements.filter(
+	const mergeElementsIntoSelection = useCallback(
+		({ elements }: { elements: ElementRef[] }) => {
+			const merged = [
+				...selectedElements.filter(
 					(selectedElement) =>
 						!elements.some(
 							(element) =>
@@ -98,13 +98,74 @@ export function useElementSelection() {
 			];
 			editor.selection.setSelectedElements({ elements: merged });
 		},
-		[selectedElements, editor],
-	);
-
-
-	/**
-	 * Handles click interaction on an element.
-	 * - Regular click: select only this element
+		[selectedElements, editor],
+	);
+
+	const selectElementRange = useCallback(
+		({
+			anchor,
+			target,
+		}: {
+			anchor?: ElementRef | null;
+			target: ElementRef;
+		}) => {
+			const tracks = editor.scenes.getActiveScene().tracks;
+			const track = [...tracks.overlay, tracks.main, ...tracks.audio].find(
+				(candidate) => candidate.id === target.trackId,
+			);
+			const rangeAnchor =
+				anchor?.trackId === target.trackId
+					? anchor
+					: selectedElements
+							.slice()
+							.reverse()
+							.find((element) => element.trackId === target.trackId);
+
+			if (!track || !rangeAnchor) {
+				const elements = [target];
+				editor.selection.setSelectedElements({ elements });
+				return elements;
+			}
+
+			const orderedElements = track.elements
+				.map((element, index) => ({ element, index }))
+				.sort((a, b) => {
+					if (a.element.startTime !== b.element.startTime) {
+						return a.element.startTime - b.element.startTime;
+					}
+					return a.index - b.index;
+				});
+			const anchorIndex = orderedElements.findIndex(
+				({ element }) => element.id === rangeAnchor.elementId,
+			);
+			const targetIndex = orderedElements.findIndex(
+				({ element }) => element.id === target.elementId,
+			);
+
+			if (anchorIndex === -1 || targetIndex === -1) {
+				const elements = [target];
+				editor.selection.setSelectedElements({ elements });
+				return elements;
+			}
+
+			const start = Math.min(anchorIndex, targetIndex);
+			const end = Math.max(anchorIndex, targetIndex);
+			const elements = orderedElements
+				.slice(start, end + 1)
+				.map(({ element }) => ({
+					trackId: target.trackId,
+					elementId: element.id,
+				}));
+
+			editor.selection.setSelectedElements({ elements });
+			return elements;
+		},
+		[selectedElements, editor],
+	);
+
+	/**
+	 * Handles click interaction on an element.
+	 * - Regular click: select only this element
 	 * - Multi-key click (Ctrl/Cmd): toggle this element in selection
 	 */
 	const handleElementClick = useCallback(
@@ -125,12 +186,13 @@ export function useElementSelection() {
 	return {
 		selectedElements,
 		isElementSelected,
-		selectElement,
-		setElementSelection,
-		mergeElementsIntoSelection,
-		addElementToSelection,
-		removeElementFromSelection,
-		toggleElementSelection,
+		selectElement,
+		setElementSelection,
+		mergeElementsIntoSelection,
+		selectElementRange,
+		addElementToSelection,
+		removeElementFromSelection,
+		toggleElementSelection,
 		clearElementSelection,
 		handleElementClick,
 	};