Steve Martin denies 'Little Shop' co-star's allegations of onset abuse

Miriam Margolyes accuses Martin of physical abuse like punching and knocking her down while filming Little Shop of Horrors.
Martin denies any physical contact, saying he took caution, and director Frank Oz backs up his account.
Margolyes stands by her claims that Martin was 'horrid,' but acknowledges his comedic talent.
She also accused Arnold Schwarzenegger of farting in her face on the set of another film.
The dispute highlights differences in accounts from Margolyes and Martin about his onset behavior.