Time waits for no man... unless that man needs to have a fist fight while a bomb ticks away in the background.

Beep Beep Beep BOOM is a celebration of countdown timers in movies, and their general unreliability as timekeeping devices. A countdown might be a great way to build suspense and give scenes urgency, but often our hero has been let off the hook by a countdown that is particularly relaxed about ticking down to zero.