Complex sentence: He was also involved in supporting the Alpha Course, which are run all over the world, and are designed to explain Christian beliefs and promote discussion, and appeared in a cinema advertisement for the movement, alongside the comedian Lennie Bennett.
Split into simpler sentences: He was also involved in supporting the Alpha Course, which are run all over the world, and are designed to explain Christian beliefs and promote discussion. Primus appeared in a cinema advertisement for the movement, alongside the comedian Lennie Bennett.