Gerry and the Pacemakers another number one single in the UK. Marsden began writing most of their songs, including "I'm the One","It's Gonna Be All Right" and "Ferry Cross the Mersey", as well as their first and biggest US hit, "Don't Let the Sun Catch You Crying", which peaked at No.4. The band also starred in an early 1965 film, "Ferry Cross the Mersey" (sometimes referred to as "Gerry and the Pacemakers' version of "A Hard Day's Night""), for which Marsden wrote much of the soundtrack. The title song was revived in 1989 as a charity single for an appeal in response to the
Brian G. Marsden Brian G. Marsden Brian Geoffrey Marsden (5 August 1937 – 18 November 2010) was a British astronomer and the longtime director of the Minor Planet Center (MPC) at the Harvard-Smithsonian Center for Astrophysics (director emeritus from 2006 to 2010). Marsden was educated at The Perse School in Cambridge, New College, Oxford (BA and MA) and Yale University (PhD). His thesis advisor was Dirk Brouwer. Marsden specialized in celestial mechanics and astrometry, collecting data on the positions of asteroids and comets and computing their orbits, often from minimal observational information and providing their future positions on International Astronomical Union (IAU) circulars.