Gosselaar still has that charming smirk, but he's matured and moved on to more serious roles. He starred as Peter Bash on the TNT series "Franklin and Bash," which ended in 2014 after four seasons. Gosselaar was most recently on the NBC show "Truth Be Told." The actor has four children, two of which are with his current wife Catriona McGinn. —XFINITY Entertainment Staff (Photo: Ari Perilstein/Getty)
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