The Mamas & the Papas for the fourth album eventually stalled completely, and in September 1967 John Phillips called a press conference to announce that The Mamas & the Papas were taking a break, which they confirmed on "The Ed Sullivan Show" which aired September 24. The plan was to give concerts at the Royal Albert Hall in London and the Olympia in Paris, before taking time out on Majorca to "get the muse going again", as John Phillips put it. When the group docked at Southampton on October 5, Elliot was arrested on a charge of having stolen two blankets and a hotel key
The Mamas & the Papas to the stage, making a disastrous start in John Phillips' "Man on the Moon" (1975). In 1977, he returned to his birthplace, Halifax, Nova Scotia, and started playing legitimate roles, including Shakespeare, at the Neptune Theatre under the tutelage of John Neville. This led to television work, beginning with a variety program, "Denny's Sho*", which ran for one season in 1978. He went on to host and voice parts in the children's program, "Theodore Tugboat", and to act in various series, including twenty-two episodes of the drama "Pit Pony". Doherty also performed with the New Mamas and the Papas (see