By Jen Heger - Breaking Celebrity News Assistant Managing Editor

Lindsay Lohan still hasn't officially signed the contract to star in the Lifetime Elizabeth Taylor biopic, Breaking Celebrity News is exclusively reporting.

As previously reported, producers for the movie are concerned because Lindsay is being investigated for allegedly assaulting Marisa Dugas at The Standard Hotel in West Hollywood almost two weeks ago. The actress claims she was at home watching television when the incident allegedly occurred, even though three people – including the accuser — have now filed police reports.

With filming scheduled to begin in Canada at the beginning of May, Lohan still hasn't signed on the dotted line to star in the television movie. "Lindsay hasn't signed the contract yet. But, it's only a matter of time before she does, it's just a matter of dotting the 'i's and crossing the 't's," a source close to the actress tells Breaking Celebrity News exclusively.

Meanwhile, Dugas just wants the wayward actress to be held responsible for her actions. "My client Marisa Dugas, has given the West Hollywood Sheriff's Department pictures of injuries that were inflicted by Lindsay Lohan. We are anxious to see the surveillance video which we feel will prove that Lindsay Lohan was at the nightclub and the evidence will speak for itself," her legal ace attorney, Mark Haushalter, said.