Gregg Wallace sacked as 50 more people make claims
Many of the women who spoke to us are young female freelancers.
They say they didn't feel able to complain about Wallace's behaviour at the time, fearing negative career repercussions.
Alice, however, told us she did raise concerns - but said they were dismissed.
She worked on MasterChef between 2011 and 2013 when she was in her 20s. At the time, the show was produced by Shine, a company now owned by Banijay.
She recalls an occasion when, she says, Wallace asked her into his dressing room, saying he needed help getting into a black-tie outfit.
He pushed her down onto a sofa, she says, pulled his trousers down and told her he wasn't wearing any underwear. Alice says she tried to avert her eyes.
She immediately reported what had happened, she says, but was told by a senior member of Shine's production team: "You're over 16, you're not being 'Jimmy Saviled'."
Alice says she felt let down by the company and was given the impression that, in a "lowly role as a production worker", she should just "be grateful and get on with it".
She has contributed to the Banijay inquiry, and says she hopes it leads to accountability.

The second woman who claims Wallace pulled his trousers down in front of her, Anna, worked on a photo shoot with him in 2012.
He took off his trousers when they were alone together in a dressing room area, she says, and she could see he was not wearing any underwear.
Anna says she looked away, but felt she could not do anything as she was holding his clothes for him to change into. She says he then got changed and she left shortly afterwards.
Throughout the shoot, as well as making lewd, sexually inappropriate comments, she says Wallace was very "touchy-feely". For instance, when she went on set to adjust the way his clothes looked, she says he would say, "Oh please do come in, I love it when you do that" and then grab her hips and squeeze her.
She says the whole experience made her feel "undermined".
Like the other women we spoke to, Anna says she felt she could not make a complaint because she was relatively junior and needed the job.
She is speaking up now because, she says, she was furious about Wallace's Instagram video last year, in which he claimed the allegations against him had come from "a handful of middle-class women of a certain age".
"Is he saying it was OK to behave that way with younger women, like I was at the time?" she says.
Sophie, another young worker on MasterChef, recalls being groped by the presenter at a wrap party at the end of the 2013 series.
At the time, the show was produced by Shine.
She says she was standing at the bar talking to Wallace and his co-host John Torode. As she was about to leave, she says: "Someone squeezed my bum, a full-handed squeeze. I turned around and it was Gregg."
It was done "covertly", Sophie says, so she doesn't think anyone else noticed, including Torode.
She says she did not pursue a complaint because she feared that being a junior member of the team, "chances were, I'd be booted off the production, and he may have only got a scalding".
Sophie has also contributed to the Banijay inquiry.
Several new allegations happened away from television - one of them in the mid-to-late 2000s in Nottingham during a book tour.
Publicist Esther describes an incident when she says Wallace pushed his way into her hotel room, took off his clothes, and then asked her: "Exactly what is it that you do?"
She says she was shocked and made it clear she was not interested, telling him: "That's not part of my job."
But rather than leaving the room, she says he climbed into her bed and fell asleep.
She didn't know what to do, she says, as she was worried that if she asked the hotel for another room, she would potentially attract negative publicity for Wallace. So she decided to sleep at the edge of the bed, with her clothes on.
When he woke up, says Esther, Wallace put his hand on her bottom and commented that she had a "nice arse". She says she told him to get out of her room, which he did.
Esther wishes she had made a formal complaint at the time, but says she did not because he was an important author, and she didn't want to rock the boat.
However, she has now contributed to the Banijay inquiry.
