Heads Up! is an educational television show which is produced and broadcast by TVOntario. The host is Bob McDonald, who is better known as the host of the weekly radio show Quirks & Quarks.
Heads Up! premiered on TVO on September 8, 2005.
There are three seasons, each with 13 episodes, for a total of 39 episodes. Here's a list of the first season along with the original broadcast dates: