The 69-year-old star, who played Professor Sprout in Harry Potter and the Chamber of Secrets, said: “I don’t like playing lesbians. I am a lesbian, but I don’t like playing them.
“I loath kissing women on stage or on screen. Absolutely loathe it. And I’ll tell you why, it’s because I don’t want them to think that I fancy them.”
In 2008, the actress revealed that she regretted telling her late mother about her sexuality.
Margolyes said her mother Ruth suffered a stroke three days after her announcement in 1967.
“I now regret it because it caused the person I loved the most pain she could not bear. And I have to take the responsibility for that,” she said.
“I should have been aware that to tell her was very wrong.”
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