- Round trip travel by executive coach with air conditioner - Entry into Warner Bros. Studio Tour London - The Making of Harry Potter - 1 hour guided walking tour in Oxford with a professional guide - 1 hour free time in Oxford - 4 hour in the Warner Bros. Studio Tour London Please ensure you select the correct age bracket when purchasing tickets. If you select Child (age 3 & 4yrs) or Infant (age 2 & under) for children that are 5 years and over, you will be denied entry by the staff at the Studios when they check your tickets.