The 50 year old who plays Kat Slater was arrested on Sunday.
EastEnders actor Jessie Wallace has expressed her 'deep regret', following her arrest in recent days.
The 50 year-old who plays Kat Slater was arrested on Sunday, on suspicion of assaulting a police officer while drunk.
However she was subsequently released without charge.
The BBC has since issued a statement, calling the behavior 'unacceptable'.