Never saw it. I can't make out who the actors are. Was this authorized by the families?
Personally I liked it.
Ray Liotta ... Frank Sinatra
Joe Mantegna ... Dean Martin
Don Cheadle ... Sammy Davis Jr.
Angus Macfadyen ... Peter Lawford
While Ray Liotta looks nothing like Frank Sinatra, I really though that the way that he acted made up for the lack of resemblance in that he captured the true persona of Sinatra.
Joe Mantegna is just superb all around as Dean Martin. Fantastic!
Angus MacFadyen is excellent as Peter Lawford and Don Cheadle, in my opinion, plays a great Sammy Davis Jr.
I think that you'll enjoy it.