The 33-year-old went missing last week after renting a boat with her young son in California.
The 33-year-old went missing on Wednesday after renting a boat in California.
The actor’s four-year-old son was reportedly found alone on a rented boat.
The actor starred alongside the former Glee star on Broadway.
The actor elaborated on previous claims she made about Lea's behind-the-scenes behaviour.
The actor also said she was proud of Glee co-star Samantha Marie Ware for “standing up for herself” and “not being fearful.”
In an Instagram statement, Lea said she apologises for "my behaviour and for any pain which I have caused".
Samantha Ware recently claimed that Lea made being on the set of the show a "living hell" for her.
He was found dead earlier this week, at the age of 35.