Lily James, 31, was thrust into the spotlight after she was spied necking the married 50-year-old actor Dominic West during an intimate lunch in Rome

Lily James has reportedly cancelled her Today Show appearance after being spotted kissing married actor Dominic West during an intimate getaway in Rome.

The Mamma Mia actress, 31, was thrust into the spotlight after she was spied necking the 50-year-old actor – despite him being very much married and in a “strong” marriage with wife Catherine.

Lily was was booked in for an appearance on the hit NBC show to promote her new Netflix drama Rebecca on Monday.

She stars alongside Armie Hammer, who plays the role of widower Maxim de Winter made famous by Laurence Olivier in Alfred Hitchcock’s Oscar-winning 1940 film version.