"Home and Away," one of Australia's longest running soap operas, first aired on January 17, 1988. Set in the fictional town of Summer Bay, the show is currently in its 29^th season.

Mirror.co.uk has revealed that the upcoming "All or Nothing" could be the "most violent episode" of "Home and Away." According to the show's producers, fans are in for the ride of their life when the episode airs on Thursday, Jan 26.  

Channel 5's higher ups "had to find a new later time slot" because "All or Nothing" would feature too much violence not suitable to its previous time slot. The episode was shot at Sydney's Parramatta Correctional Centre and will be about "the shocking violence" at the prison where Trevor 'Gunno' Gunson (Diarmid Heidenreich, "Water Rats," "The Cut," "Underbelly: The Golden Mile") and Kyle Braxton (Nic Westaway, "Happy Haven," "Bonsai," "Always") are incarcerated.

Both Gunno and Kyle will allegedly be involved in a fight "as chaos rips through the prison." Gunno, a drug dealer, wants to kill Kyle and his brother Heath (Dan Ewing, "Superman Returns," "Blue Water High"). In the promo video for "All or Nothing," Kyle is out of his depths when violence erupts at the prison. The video continues to show Kyle getting back to his senses as he helps a prison officer escape the fighting.

Irene Roberts (Lynne McGranger, "The Flying Doctors," "Dancing with the Stars"), Martin Ashford (George Mason, "3 Mile Limit," "The Blue Rose") and Bianca (Lisa Gormley, "Magic Words," "In Extremis") will also be in the upcoming episode "All or Nothing." Fans who are wondering whether anyone will be killed off in the episode will have to wait until it airs because those in the know are keeping mum about the show's plot.

Meanwhile, according to Digital Spy, John Palmer (Shane Withington) will come to the horrible realization that he may have killed his wife Marilyn Chambers (Emily Symons). Those in the U.K. may not have had the chance to see the episode yet, but viewers in Australia already knew that John was the "mystery arsonist who'd been causing chaos in Summer Bay."

The revelation occurred in the finale of "Home and Away's" 2016 season finale, where John also started a brush fire near a music festival in Summer Bay. Other rumors about the upcoming episode include Marilyn possibly dying in the brush fire.