Jonathan Blake

Jonathan Blake is a minor antagonist in the first season of Australia S-Unit. He appears in the episode "Gone with the Wind", and is portrayed by Thomas Davis. Jonathan is the step father of Cassandra Blake.

Story
In early 2012, Jonathan filed a missing persons report, stating that his step daughter, Cassandra, went missing the previous day. Jonathan was paid a visit by Derek and Marcus because of this and he gave them information on the kidnapping, and a potential lead, Carl Baxter who is the boyfriend of Cassandra.

After paying a visit to Carl, Derek and Marcus learnt that Jonathan was the kidnapper along with Carl. Derek learnt that they were performing a long con in which they would kidnap Cassandra and then Carl would 'bribe' Jonathan, then the bank would allow Jonathan to use Cassandra's inheritance money which Jonathan and Carl would then steal.

After learning Jonathan's plan, Derek and Marcus burst into Cassandra's location just in time to stop Jonathan from killing Cassandra. Derek told Jonathan to raise his hands, but Jonathan didn't listen and turned and shot Marcus, supposedly killing him.

Derek learns that Jonathan and Carl were sponsored by Lucas Greene to help put their crime into action.

Trivia

 * Jonathan is the step father of Cassandra Blake.
 * Jonathan is a con man who has been marrying women and killing them for years, eventually stealing their money.