Le château Fougeret
Episode: 1x01 | Airdate: Mar 18, 2014 (51 min)
Season 1
Le château de Puymartin
Episode: 1x02 | Airdate: Apr 22, 2014 (51 min)
L'observatoire de Camille Flammarion
Episode: 1x03 | Airdate: Dec 3, 2014 (51 min)
L'ancien Ram Inn
Episode: 1x04 | Airdate: Oct 12, 2014 (53 min)
L'hôpital de Newsham Park
Episode: 1x05 | Airdate: Dec 3, 2014 (103 min)
Vers un nouveau chapitre
Episode: 1x06 | Airdate: Jan 25, 2015 (54 min)
Le château de Newcastle
Episode: 1x07 | Airdate: May 24, 2015 (56 min)
Le château de Comlongon
Episode: 1x08 | Airdate: Aug 23, 2015 (54 min)
La ville de Sunderland
Episode: 1x09 | Airdate: Oct 11, 2015 (57 min)
Season 2
Un nuveau voyage commence
Episode: 2x01 | Airdate: Jan 27, 2016 (58 min)
Le fort de Lantin
Episode: 2x02 | Airdate: Mar 30, 2016
Le moulin de Saint-Christol
Episode: 2x03 | Airdate: Apr 30, 2016 (58 min)
La citadelle de Dinant
Episode: 2x04 | Airdate: Aug 20, 2016
Le château d'Esquelbecq
Episode: 2x05 | Airdate: Oct 14, 2016 (59 min)
Le fort de Loncin
Episode: 2x06 | Airdate: Nov 25, 2016 (56 min)
Le domaine de l'Abbé Saunière
Episode: 2x07 | Airdate: Feb 10, 2017 (101 min)
Season 3
Le val de consolation
Episode: 3x01 | Airdate: May 12, 2017 (63 min)
La prison de Jedburgh
Episode: 3x02 | Airdate: Jan 2, 2018 (58 min)
La maison de Grey street
Episode: 3x03 | Airdate: Feb 23, 2018 (65 min)
Retour au musée militaire de Sunderland
Episode: 3x04 | Airdate: May 11, 2018 (52 min)
Le château l'évêque
Episode: 3x05 | Airdate: Oct 26, 2018 (52 min)
Le château de Mâlain
Episode: 3x06 | Airdate: Aug 2, 2019 (52 min)
Un pas de plus
Episode: 3x07 | Airdate: Apr 10, 2020
Les Oubliés
Episode: 3x08 | Airdate: Jul 31, 2020
Season 4
Le château d'Angers
Episode: 4x01 | Airdate: Oct 31, 2021 (52 min)
Le château endormi
Episode: 4x02 | Airdate: (57 min)
Spécial Halloween
Episode: 4x03 | Airdate: Nov 5, 2021 (53 min)
Le château de Baugé
Episode: 4x04 | Airdate: Oct 27, 2023 (52 min)