That's why, when there's a break in her hectic filming schedule, a visit to Caern House is a top priority.
The pair, who live in the capital, spend a weekend every fortnight at Caern House giving their exhausted parents Keith and Christine a chance to recharge their batteries.
When they stay at Caern we rest and even catch up on sleep.
Today, both boys benefit hugely from their time at Caern.
Christine said: "When the boys first went to Caern we were on the phone every five minutes to check everything was okay.
The organisation have a staff of 20 who guarantee everything runs smoothly at five-bedroomed Caern House.
From Sedbergh school, he entered Cambridge, before joining the family businesses, Caerns
and Brown Ltd and the United Mersey Supply Company, chandlers and ships' suppliers.