1963
1 January 1963
Hans Räwel – New Year's morning in the icy Spree
After a New Year's Eve party, 21-year-old baker Hans Räwel swam into the freezing Spree and was shot at close range from a border boat about 35 metres from the western bank.

15 January 1963
Horst Kutscher – shot 25 metres from West Berlin
On the night before the SED party congress, a 31-year-old coal worker and a colleague crawled towards the border in Johannisthal; about 25 metres from West Berlin shots were fired and Horst Kutscher was killed.
24 January 1963
Peter Kreitlow – shot by Soviet soldiers near Nieder Neuendorf
Five young men decided on the spur of the moment to flee from Hennigsdorf to West Berlin; still about two kilometres from the border, a Soviet patrol opened fire and 20-year-old Peter Kreitlow was killed.
February 1963
The betrayed second tunnel from Bernauer Straße 78
Tunnel 29's builders dug again from the same cellars; on breakthrough day Stasi officers lay in wait at Brunnenstraße 45. The diggers noticed in time, but 14 would-be escapees and three couriers were arrested.
10 March 1963
The Aagaard Tunnel
A family in Glienicke spent five months digging a 50-metre tunnel by hand from their living room, hiding 25 cubic metres of sand inside their house, before 13 people crawled to West Berlin.
17 April 1963
Wolfgang Engels' armoured personnel carrier
A 19-year-old civilian army employee drove a stolen Soviet-built armoured personnel carrier into the Wall and was shot while climbing over, but was pulled into the West.

26 April 1963
Peter Mädler – 'Don't shoot!' in the Teltow Canal
A 19-year-old electrician swam into the Teltow Canal at Kleinmachnow before dawn; about ten metres from the border he called out 'Don't shoot!' but was shot dead by border guards.
5 May 1963
Under the barrier in an Austin-Healey Sprite
An Austrian, Heinz Meixner, drove a low-slung Austin-Healey Sprite with its windscreen removed under the barrier at Checkpoint Charlie, carrying his fiancée and her mother hidden in the car.

12 May 1963
Failed bus escape at Invalidenstraße
Eight young East Berliners tried to ram a stolen, steel-plated bus through the Invalidenstraße crossing; it was riddled with bullets and stopped one metre short of the West.

24 May 1963
The betrayed Kremmener Straße tunnel, dug from East to West
East Berliners dug a 45-metre tunnel from a disused bakery cellar at Kremmener Straße 15 almost to Bernauer Straße before it was discovered in May 1963; 19 people were jailed.
July 1963
Betrayed a few metres short: the tunnel to Eberswalder / Oderberger Straße
A tunnel from the former freight yard towards the corner house at Eberswalder and Oderberger Straße had to be abandoned a few metres short in July 1963 after the plan was betrayed and two diggers were arrested in East Berlin.
23 August 1963 – 8 September 1963
Border guard Siegfried Widera fatally injured at the Massante Bridge
Three construction workers overpowered two East German border guards at the Massante Bridge and ran across to West Berlin; guard Siegfried Widera died of a fractured skull two weeks later.

4 September 1963
Jürgen Cr. jumps from the new wall
While guarding engineers who were building a second concrete wall at Bernauer Straße, conscript Jürgen Cr. waited for his partner to go for cigarettes and jumped over the front wall into West Berlin.
9 September 1963
Two border policemen escape from their bulldozer in Falkensee
Two GDR border policemen, aged 20 and 23, who had been levelling the death strip at Falkensee drove their bulldozer up to the barriers, climbed the fences and reached West Berlin unnoticed.

18 October 1963
Border policeman crashes a crawler tractor through the wire
A 22-year-old border policeman assigned to construction work took a tracked vehicle through the wire barriers between Wilhelmsruh and Reinickendorf; when it stuck halfway, he ran the rest of the way to the West.

4 November 1963
Klaus Schröter – homemade diving suit at the Reichstag
Engineer Klaus Schröter sold his television to build a weighted diving suit and tried to dive through the Spree to the Reichstag bank; guards shot him and he drowned.

20 November 1963 – 21 November 1963
Hubert Hohlbein – under the Jungfernsee in a diving suit
Wearing a diving suit and weight belt, 21-year-old Hubert Hohlbein swam submerged from near Cecilienhof Palace in Potsdam to the West Berlin shore by the Glienicker Brücke.

25 November 1963
Dietmar Schulz – killed on the S-Bahn tracks north of Bornholmer Straße
A 24-year-old man from Pankow tried to reach Wedding across the railway tracks in the border zone north of Bornholmer Straße and was fatally struck by a train.
25 December 1963
Paul Schultz – shot on the Wall on Christmas Day
Two 18-year-old friends from Neubrandenburg climbed the Wall at dusk on Christmas Day 1963; Hartmut D. got across unhurt, while Paul Schultz was shot on the Wall and died that evening in a West Berlin hospital.