User blog comment:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/Series 5 speculations and predictions/@comment-4135736-20120225094718

1) Morgana will change tactics: from ruling Camelot to attempting to return magic back to the kingdom 2) Morgana will form an alliance with other sorcerers and NOT other soldiers 3) Freya will return to help Merlin and more romantic scenes between her and Merlin could be shown 4) Mordred will return as the biggest threat to Arthur and Camelot needs to rise 5) Aithusa will return and the reason why he saved Morgana is because he sensed some good in her and wanted to give her a chance of redemption 6) Morgana for the first time gets a love interest (NOT Merlin) 7) Alvarr will return perhaps as an ally to Morgana 8) King Odin will return so that the conflict between him and Arthur ends either by his death or making peace with Arthur 9) Merlin get more allies who are sorcerers, Gilli and Alator could return to help Merlin 10) the Druids should do more than just advise Merlin, they could ally with him against Morgana 11) more characters, kings, knights and queens from the Legend 12) More magical duels 13) Merlin wears a hooded cloak instead of that same dress he always wears 14) Tristan becomes a Knight of Camelot 15) Series 5 will be the final battle to return magic to Camelot 16) Arthur, Gwen and everyone else in Camelot will learn about the mysterious Emrys, Gwen could encounter Old Merlin for the first time 17) Arthur will briefly get possessed by a sorcerer and a magical duel could happen between him and Merlin 18) Arthur, Gwen, Morgana and everyone else will learn that Merlin is a sorcerer and that he is Emrys, and magic finally returns to Camelot 19) Gaius and Hunith will get killed by Morgana 20) Morgana posseses Freya and traps Merlin inside the Crystal Cave, who is then rescued by Arthur 21) Merlin will be driven to kill Morgana in combat and she end up inside Avalon 22) the truth about Gwen's love enchantment, Uthers death, Lancelot's conversion to a shade and Arthur's birth are all revealed 23) Morgana encounters Kilgharrah 24) Merlin and Morgana have a common enemy and breifly form an alliance with each other to defeat the enemy after she learns that he has magic 25) Merlin's mistake was in Series 2 when he did not help Morgana with her magic himself rather than tell her to go to the Druids.