A poster of Starz TV series "Outlander." Starring Caitriona Balfe as Claire and Sam Heughan as Jamie Fraser. Outlander/ Facebook

There will be another time-travelling adventure in “Outlander” season 4. While the audience has gotten used to Claire (Caitriona Balfe) always making the jump through the magical stones at Craigh na Dun, there will be a change this time around. Two characters may walk through the stones this year. The following article contains spoilers.

Richard Rankin (Roger Wakefield) and John Bell (Young Ian) went horse riding recently, the former teased (see below). Riding lessons are common for the show, especially for Sam Heughan (Jamie) and Balfe. But what is interesting is that Rankin’s character doesn’t need to ride a horse. Roger can simply drive his car if he wants to go somewhere, unless there are no cars where he will be travelling to this season.

The plot of next season is based on Diana Gabaldon’s book “Drums of Autumn.” Fans who have read the book know that it will soon be Brianna (Sophie Skelton) and Roger who will be travelling through time.

Brianna will get to meet her biological father for the first time. Roger, too, will meet the Frasers.

Since Rankin is horse riding with Bell, it is possible that the two actors are filming together. Readers should note that Young Ian was on the same ship as Jamie and Claire when the big wave hit in the season 3 finale.

Filming is currently taking place in Scotland. One fan messaged Co-executive Producer Maril Davis (see below) about visiting Glasgow, hoping she could get a peek at the filming. In reply, the producer said that the studio isn’t open for visitors, so the fan won't be able to watch.

César Domboy (Fergus) recently celebrated his birthday on set. Wishes came pouring in from the cast and crew.