Colin Mochrie

All hour, we look back at some of the best conversations by Celeste Headlee, who stepped down last week as host of On Second Thought. Colin Mochrie may have one of the fastest minds around, and a mouth to match. The comedian is best known for his role on Whose Line Is It Anyway? Audiences in Atlanta can see him live on March 16 at Dad’s Garage.

"On Second Thought" is celebrating its third anniversary this week. The show launched its first broadcast on GPB on October 20, 2014. To celebrate three amazing years, we’re re-airing our best segments in a two part broadcast. Here are the best picks for today:

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If you want to see theater in one of its most nerve-racking forms, look no further than actor Colin Mochrie. The comedian is best known for his role on "Whose Line Is It Anyway?," a popular short-form improvisational comedy show. Mochrie has a richly deserved reputation for his skill at improvisation. Audiences in Atlanta can see him live on Aug. 11-12 at Dad’s Garage in Atlanta. We talked with him about his craft.

First, if you want to see theater in one of its most nerve-racking forms, look no further than actor Colin Mochrie. The comedian is best known for his role on TV’s “Whose Line Is It Anyway?” and he has a richly deserved reputation for his skill at improvisation. Audiences in Atlanta can see him live Friday, August 11, and tomorrow August 12 at Dad’s Garage. We talk with Colin Mochrie.