Katie Holmes Channels Jackie O’s Baby Bump (PHOTOS)

Katie Holmes looked like a dead ringer for former First Lady Jacqueline Kennedy Onassis on the set of her new History Channel miniseries, The Kennedys.

With Jackie O’s famous short brunette flip and those perfect retro clothes, the Mad Money mommy looked like she had teleported from the early ’60s onto the film set in Toronto, Canada.

Katie was spotted wearing a fake pregnant tummy as she walked around a green lawn with the cast and crew. Although she looked sullen-faced while in character, Katie was all smiles when she got a phone call in between filming scenes. Although he wasn’t on set, Greg Kinnear is reportedly portraying the former President John F. Kennedy in the controversial series.

The scripted miniseries is expected to premiere in 2011.

Click here for more photos and check out all of our paparazzi pics over at Paparazzi-Razzi.