WATCH: Guy pulls off epic cinema proposal to childhood sweetheart

Talk about raising the bar.

Aussie Liam Cooper decided he would go big or go home when it came to proposing to his long-time girlfriend Amy Smith.

He took his girlfriend on what seemed like a normal double-date with her sister and his brother-in-law, however Liam excused himself to go to the ‘bathroom’ and from there a video package started to play.