Actor arrested on train.

Nicholas Read has been arrested, the 41-year old dwarf flashed a student on a train to Manchester and also took a picture of her horrified friend using his cell phone.

The actor appeared as an Ewok in Return of the Jedi, and a goblin in Harry Potter and the Philosopher’s Stone.

According to the UK Daily Mail, the actor has done this before.

In October 2010, "Read sat next to a schoolgirl on a London to Leicester train and performed a sex act under a juggler’s hat for half an hour," a report reveals.

Also - he has previously been convicted of making lewd phone calls to women.

In court, a judge scolded him.

"The bottom line is you are in breach of a suspended sentence," Manchester Crown Court Judge Roger Thomas told the actor.

"The normal consequence of that is to prison you go and that may have to be the outcome."

However, he didn't go to jail.

According to the report, "the probation service will prepare a report before Read is sentenced and there may yet be a psychiatric report if it is found to be necessary following that interview."

He is barred from using the train and was ordered to sign the sex offenders’ register on the date of his last conviction for exposure, though.

(Image: WENN)