He joined the British army at the declaration of war and was sent to the Western Front In France and took part in the Battle of the Somme. After the war, he went to Paris where he was a dealer in fine rugs and carpets. He married and had a son, however in the 1930s his wife died and his son was killed in a traffic accident. He then married Giliana Balmaceda, a Chilean-born actress.
On 18 June 1940 at the signing of the armistice, the couple escaped to England where both joined the Special Operations Executive. In May 1941 Balmaceda was the first female SOE agent to be sent to occupied France. She went to Vichy and collected information and administrative documents used in occupied France, such as ration cards, which could be reproduced in London for use by agents on clandestine missions in France.
First mission
On the night of the 6/7 September 1941 he was parachuted from a Whitley bomber, along with five other agents and landed near the Le Cerisier farm of :fr:Auguste Chantraine|Auguste Chantraine, Mayor of Tendu. He travelled to Lyon and Marseille, where he assessed the possibility of organising subversive networks in cities. In October, he avoided arrest in Marseille as he was wary of the voice that gave him an appointment by phone, did not go there. He quickly left France and returned to London where he reported on his conclusions on the French willingness to resist the German occupation.
Second mission
He was sent back in the field to set up a safe escape route through France into Spain. In Operation DELAY II Peter Churchill’s mission was to land four SOE agents on the French Riviera by submarine. On 26 February 1942 Churchill flew from Bristol to Gibraltar with two radio operators, Isidore Newman «Julien» for the URCHIN network and Edward Zeff «Matthieu» for the SPRUCE network, where they were joined by Marcel Clech «Bastien», radio operator for the AUTOGIRO network, and Victor Gerson «René», an SOE agent on a special mission to organise the VIC Escape Line. They travelled in HM Submarine P 42 “Unbroken” to Antibes where on the night of 21 April 1942 Churchill took Newman and Zeff and their radios to the shore by canoe, and led them to their contact Dr Élie Lévy. Churchill then returned to the submarine and dropped off Clech and Gerson by canoe at Pointe d’Agay near Fréjus Gerson and Clech went to Lyon where they met Virginia Hall. Gerson gradually built up an escape network to Spain with Lazarus Rachline and Georges Levin, with Thérèse Mitrani in Lyon, René Feraggi in Marseille, and Jacques Mitterrand in Paris. He also installed groups in Perpignan and Montpellier. He entrusted Rachline to plan for the exfiltration of the eleven agents of the section F from Mauzac, and they escaped successfully on 16 July 1942 and returned in England. On 19/20 August 1943 Gerson returned by plane to England, and on 14 September returned to France in a Hudson bomber piloted by Henri Déricourt.
Operating rules
Gerson imposed strict rules on his members within the VIC escape line: Despite the circuit being penetrated three times by the Gestapo in June and October 1943 and January 1944, in which some members were arrested, the group was able to continue its activities. Gerson was arrested once while travelling on a train between Paris and Lyons, however his cover story was so convincing he was soon released. During the war he was infiltrated into France six times.
Post war
After the war he returned to Paris and resumed his activity in fine rugs and carpets.
