“Bozo’s Circus: The 1970s” is a new special featuring clips from WGN’s legendary kids’ show that haven’t been seen in nearly 50 years. Joining us now with all the details is WGN’s very own Dean Richards. “Bozo’s Circus: The 1970s” is a new special featuring clips from WGN’s legendary kids’ show that haven’t been seen in nearly 50 years. Joining us now with all the details is WGN’s very own Dean Richards. “Bozo’s Circus: The 1970s” is a new special featuring clips from WGN’s legendary kids’ show that haven’t been seen in nearly 50 years. Joining us now with all the details is WGN’s very own Dean Richards. “Bozo’s Circus: The 1970s” is a new special featuring clips from WGN’s legendary kids’ show that haven’t been seen in nearly 50 years. Joining us now with all the details is WGN’s very own Dean Richards.