Mayim Bialik to Guest Host Jeopardy! Following Mike Richards' Exit

Mayim Bialik Fills In as ‘Jeopardy!’ Host After Mike Richards Steps Away

Mayim Bialik Will Fill In as Host of 'Jeopardy!' After Mike Richards Steps Down

‘Jeopardy’: Mayim Bialik to Temporarily Replace Mike Richards as Full-Time Host