The Wonder Years Guest cast, played by Sean Baca Episode 3x04: Mom Wars (Oct 31, 1989) Episode 3x05: On the Spot (Nov 7, 1989) Episode 3x07: The Family Car (Nov 21, 1989) Episode 3x10: Rock 'n Roll (Jan 2, 1990) Episode 3x14: The St. Valentine's Day Massacre (Feb 13, 1990) Episode 3x15: The Tree House (Feb 20, 1990) Episode 3x17: Night Out (Mar 13, 1990) Episode 3x20: Goodbye (Apr 24, 1990) Episode 3x21: Cocoa and Sympathy (May 1, 1990) Episode 3x23: Moving (May 16, 1990)
