Crikey! It's the Irwins (2018)

S3E7 Robert And Big Bad Bosco

Robert steps up to uphold his father’s legacy as he confronts Bosco, the zoo's most formidable crocodile. Meanwhile, Bindi steps in to assist when Claire the koala requires urgent eye surgery. Additionally, Forest sets out to achieve the record for the World’s Tallest Giraffe, adding to the day's excitement.