Phone footage from Geelong church arson

Mobile phone footage of a man riding a bike past a suspicious Geelong church fire has been released as police search for the arsonist.

Police want to speak to the man, who is described as Caucasian, about 30-years-old, 182cm tall, and riding a dark coloured mountain bike.

The Geelong West Presbyterian Church in Pakington Street was destroyed in the blaze just after 4.30am on April 15.